These are somewhat exciting times for
dairy producers because of the new arsenal
of hormones available for controlling estrous
cycles and improving fertility. Using
Bovilene® seems to assist cows in releasing
a retained ...

Holstein cows milked twice daily were
assigned to be inseminated at their first
detected estrus (control) after 42 days in
milk or received PGFza (PG) after 42
days, if they had a high milk progesterone
(P4) test on ...